FNB58 USB Tester, Digital Voltmeter Current Tester USB Type-C Fast Charge Protocol Power PD Trigger Detection Max 7A Ammeter USB Test Meter Voltage Current Testers Tool Power Meter Voltmeter

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The app doesn’t seem to do any direct waveform recordings which seems to be exclusive to the PC application.

Uses external 16-bit ADC, PD protocol physical chip, this USB tester can be used to measure the power supply or power consumption of products such as USB interfaces, mobile phone chargers, and U disks.Previously, I used a standalone PD Trigger device, but even the fancier PD triggers aren’t as capable as this. The cfn log files generated by the USBMeter companion app can be converted by a python utility writtenby didim99 https://github. In the toolbox are features for USB cable resistance detection, snooping into USB-C PD negotiations, converting a QC2. Being USB-C PD capable, it would fill a capability gap of mine, so I decided to splurge as a “gift to myself”. The top edge of the unit has a micro-B PC-connection port that can allow for the unit to operate down to 0-volts input and provides the ability to log data to their PC app.

inch high definition display screen, using external 16-bit ADC, PD protocol physical chip, which can real-time monitoring of the voltage, current, power, capacity, recharging protocol, curve waveform and so on. It can be used to measure the charging power of mobile phones and the input and output of mobile power supplies. The yellow-coloured USB-A connector feels especially solid and has an additional contact to support a specific fast-charge protocol that relies on an extra contact.

But keeping in mind that this is a USB gadget, meant for use for quick diagnosis or to get out of a specific slow-charging situation, it really seems to do things more than just well-enough. low resolution, real-time detection of subtle changes in voltage, current and power while recharging. The offline curve recording support up to 9 hours offline voltage and current curve recording, show up during recharging; 3.

Acquired a FNIRSI FNB58 USB meter and made sure it was the BT version so I can connect via my phone. It is a high-reliability, high-safety USB voltage, and current detection meter and a mobile communication terminal fast charging trigger.J'ai pu détecter les protocoles de charge de mes chargeurs USB ,certaine marque connue que je citerez pas nous ont menti sur les spécificité de leur chargeur ce tester me la démontrer.

I tested with several USB-C cables (rated for PD 100W and over), using a PD 140W supply as a source.The Fnirsi FNB58 USB-tester with Bluetooth can measure real-time voltage and current for USB-A, USB-C and Micro USB. FNIRSI FNB48S Features: FNIRSI FNB48S is an multifunction protocol capacity test tool, it integrated USB-A, Micro-USB, type-C interface, with 1. Using the PD Listener tool, we can “sit in” on a USB-C PD negotiation and see what is actually happening.